# Define your item pipelines here
#
# Don't forget to add your pipeline to the ITEM_PIPELINES setting
# See: https://docs.scrapy.org/en/latest/topics/item-pipeline.html


# useful for handling different item types with a single interface
from itemadapter import ItemAdapter
import json


class EnPipeline:
    all_data = []

    def process_item(self, item, spider):
        self.all_data.append(item['data'])
        return item

    def close_spider(self, spider):
        with open('a.json', 'w', encoding='utf-8') as f:
            f.write(json.dumps(self.all_data))
